Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/21 of 8/10?"
921 × 810 is 1235.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/21×8/10 9/21×16/10 9/42×8/10 9/21×8/20 27/21×8/10 9/21×24/10 9/63×8/10 9/21×8/30 45/21×8/10 9/21×40/10 9/21×8/50 63/21×8/10 9/21×56/10 9/21×8/70
© everydaycalculation.com